SENTRY SHOWER REPLACEMENT FILTER
SENTRY SHOWER REPLACEMENT FILTER
Keep your shower water clean and feeling great with a Replacement Filter for the Sentry Shower Filter system. We recommend replacing your filter every year for optimal performance.
Replacement Filter ONLY; Sentry Shower Filter System sold separately.
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BACKED BY SCIENCE
Sentry Shower Filter System is a science-backed water treatment solution that revitalizes your daily routine with powerful filtration engineered to eliminate harmful toxins, including lead, iron, ammonia, chlorine, chloramines, chromium, cyanide & more.

Filtration Media
ToxyGuard
Defends against common contaminants with comprehensive toxin removal, scale control & added oxygen.
Formulated with our proprietary blend of research-backed filtration media and tested by independent labs, Sentry H2O water filtration systems are scientifically proven to effectively remove harmful toxins.
PROTECT YOUR HEALTH
Water sources and municipal systems across America are compromised by aging infrastructure, agricultural runoff, industrial waste, chemical treatments & natural disasters.
Harmful Toxins
Common water toxins become airborne in the shower (especially with hot water), and exposure to these toxins through inhalation and absorption can can harm your skin, hair, and health, according to the EPA, PubMed & ScienceDirect.

Chlorine & Chloramines
Disinfectants that can cause skin irritation, dryness, and potentially exacerbate existing conditions like eczema or acne.

Heavy Metals
Metals like lead, mercury, and arsenic can cause skin irritation and accumulate in the body, potentially causing systemic toxicity and various health issues.

Hard Scale
Not only does scale build up in your plumbing and fixtures, but it can also cause skin dryness, hair damage, and soap scum buildup.

VOCs
Volatile Organic Compounds are known carcinogens that can lead to respiratory irritation and strip away natural oils from the skin and hair.
Our ToxyGuard Filter targets these contaminants & more!
Say goodbye to harsh, moisture-stripping toxins and feel the difference as your hair becomes silkier and your skin feels smoother and more hydrated—the way it's supposed to be.
USER-FRIENDLY INSTALLATION
Quick & easy installation—no plumber required! Plus, our long-lasting filters only require annual replacement.

Flexible Fit
With a universal fit and adjustable orientation, the Sentry Shower Filter works with most shower layouts and showerheads.
Shower System Requirements:
Installation:
- Standard 1/2" showerhead arm pipe
- Space for System: 5" Wide x 12" Tall
- Filter Capacity: 3,000 gallons @ 1.5 GPM
Maintenance:
Simply replace your Sentry Shower Filter once every year!
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SENTRY SHOWER REPLACEMENT FILTER
Hired a plumber to install, the diagram included showed the filter installed in a downward position so the plumber had to buy and install extra pipe to extend the pipe far enough away from the wall to accommodate the filter. Once he got that done, made a second trip to finish the install. Turned it on and the water pressure was so low, I didn't want it. Later discovered on the site showed the filter installed in an upward position. Too late...and 2 plumber trips. Returned the unit and am waiting on a refund please. If I had known that it would have made so much of a difference in the water pressure would not have gone to the time and expense at all. Also, have the under the sink water filter, that seems to be working just fine though.
Skin and hair feel so much better
The shower filter is easy to replace and I can feel a difference on my skin and in my hair after using this filter. My skin is not as dry and rough and my hair is not as brittle. It removes the nasty smell of chlorine too! I recommend everyone to get some of these!
Excellent product and will continue to purchase.